NIIN Output Data
NIIN:
NSN:
Item Name:
BEARING , PLAIN , SELF-ALIGNING
Definition:
A DETACHABLE ASSEMBLY IN OR ON WHICH A JOURNAL, GUDGEON, PIVOT, OR THE LIKE MOVES. IT IS USED TO CARRY A LOAD AND TO REDUCE SLIDING FRICTION. IT DOES NOT EMPLOY ROLLING ELEMENTS. THE ITEM CONSISTS OF A BORED PRECISION GROUND BALL (OR SPHERICAL PLAIN BEARING) AROUND WHICH AN OUTER RING IS FITTED. THE ASSEMBLY MAY BE EITHER SEPARABLE OR NONSEPARABLE. EXCLUDES BEARING, PLAIN, ROD END AND BEARING, PLAIN, SPHERICAL.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| AB12 | 51588 | A | 3 | 2 | X | XX | ||
| AB12MILG3278 | 51588 | A | 3 | 2 | X | XX |
CAGE Information
| Code | Company |
|---|---|
| 51588 | RBC BEARINGS INCORPORATED |
Federal Supply Class
Title
BEARINGS, PLAIN, UNMOUNTED
Inclusions:
INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.
Exclusions:
EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CTLM | LUBRICATION FEATURE | GROOVE INTERNAL INNER MEMBER |
| AGGJ | INNER MEMBER WIDTH | 0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM |
| CTLM | LUBRICATION FEATURE | PERFORATION OUTER RACE MEMBER |
| CTLM | LUBRICATION FEATURE | GROOVE EXTERNAL INNER MEMBER |
| ABXV | BORE DIAMETER | 0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OUTER RACE MEMBER AND 41.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| MATT | MATERIAL | STEEL COMP 4140 OUTER RACE MEMBER |
| FEAT | SPECIAL FEATURES | OUTER RACE SLOTTED IN TWO PLACES ON ONE SIDE TO PERMIT REMOVAL OF INNER MEMBER |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | CADMIUM OUTER RACE MEMBER |
| MATT | MATERIAL | STEEL COMP E52100 INNER MEMBER |
| CQFM | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM INNER MEMBER AND 59.0 ROCKWELL C MAXIMUM INNER MEMBER |
| SFTT | SURFACE TREATMENT | CHROMIUM INNER MEMBER |
| STYL | STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
| CTLM | LUBRICATION FEATURE | PERFORATION INNER MEMBER |
| AGGH | OUTER MEMBER WIDTH | 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM |